Two towns A and B are 60 km apart. A school is to be built to serve 150 students in town A and 50 students in town B. If the total distance to be travelled by all 200 students is to be as small as possible, then the school should be built at
A
town B
B
45 km from town A
C
town A
D
45 km from town B
Questions Asked from Quadratic Equation and Inequalities
On those following papers in MCQ (Single Correct Answer)
Number in Brackets after Paper Indicates No. of Questions